my_speaker_RPi3/app/core/config.py

# app/core/config.py
import os
import logging
from typing import Dict, Any, Optional
from pydantic import BaseModel, Field
from ruamel.yaml import YAML
from functools import lru_cache

# Инициализация логгера
logger = logging.getLogger('VADApp')

# Путь к файлу конфигурации
CONFIG_PATH = os.path.join(os.path.dirname(os.path.dirname(os.path.dirname(__file__))), 'config.yaml')
class AuthConfig(BaseModel):
    username: str = "admin"
    password: str = "admin"

class VADConfig(BaseModel):
    mode: int = 1
    sample_rate: int = 16000
    frame_duration_ms: int = 30
    ring_buffer_size: int = 20
    speech_threshold: float = 0.5
    energy_threshold: int = 1000
    min_speech_duration_ms: int = 300
    record_stop_delay_sec: float = 1.0
    prebuffer_duration_sec: float = 1.0
    max_record_duration_sec: float = 5.0
    target_rms: float = 2000.0
    max_gain: float = 5.0
    noise_reduction_factor: float = 1.5
    noise_update_alpha: float = 0.05
    min_rms_threshold_factor: float = 2.0
    gain_smoothing_alpha: float = 0.1
    adaptive_energy_std_factor: float = 2.5
    adaptive_energy: bool = True
    noise_reduction_enabled: bool = True
    auto_gain_enabled: bool = True
    record_on_speech: bool = True

class SystemConfig(BaseModel):
    history_maxlen: int = 100
    polling_interval_ms: int = 500
    logging_level: str = "INFO"
    log_file: str = "logs/app.log"
    log_save_file: bool = True

class STTConfig(BaseModel):
    model_path: str = ""

class CommandsConfig(BaseModel):
    commands_file: str = ""

class SessionConfig(BaseModel):
    session_timeout_seconds: int = 30

class TTSConfig(BaseModel):
    host: str = "192.168.200.81"
    port: int = 10200
    timeout: int = 30
    pause_duration: float = 0.5
    post_stop_wait: float = 1.0
    voice: str = "ru_RU-ruslan-medium"
    save_TTS_files: bool = False

class AudioSettingsConfig(BaseModel):
    playback_device: int = 0
    capture_device: int = 0
    playback_volume: int = 80
    capture_volume: int = 90

class Settings(BaseModel):
    auth: AuthConfig = Field(default_factory=AuthConfig)
    vad: VADConfig = Field(default_factory=VADConfig)
    system: SystemConfig = Field(default_factory=SystemConfig)
    stt: STTConfig = Field(default_factory=STTConfig)
    commands: CommandsConfig = Field(default_factory=CommandsConfig)
    session: SessionConfig = Field(default_factory=SessionConfig)
    tts: TTSConfig = Field(default_factory=TTSConfig)
    audio_settings: AudioSettingsConfig = Field(default_factory=AudioSettingsConfig)

def setup_logging(logging_level='INFO'):
    """Настройка уровня логирования"""
    logger.debug(f"Установка уровня логирования: {logging_level}")
    try:
        logger.setLevel(getattr(logging, logging_level.upper(), logging.INFO))
        logger.info(f"Уровень логирования установлен: {logging_level}")
    except Exception as e:
        logger.error(f"Ошибка настройки логирования: {e}", exc_info=True)
        raise

def load_yaml_config() -> Dict[str, Any]:
    """Загрузка конфигурации из YAML файла"""
    logger.debug("Загрузка конфигурации из YAML")
    try:
        yaml = YAML()
        yaml.preserve_quotes = True
        if not os.path.exists(CONFIG_PATH):
            logger.error(f"Файл конфигурации не найден: {CONFIG_PATH}")
            raise FileNotFoundError(f"Файл конфигурации не найден: {CONFIG_PATH}")
        with open(CONFIG_PATH, 'r', encoding='utf-8') as f:
            config = yaml.load(f) or {}
        
        # Проверяем и адаптируем пути для текущей ОС
        if 'commands' in config and 'commands_file' in config['commands']:
            commands_file = config['commands']['commands_file']
            # Преобразуем путь для текущей ОС, если необходимо
            commands_file = os.path.normpath(commands_file)
            config['commands']['commands_file'] = commands_file
            logger.debug(f"Путь к файлу команд: {commands_file}")
        
        if 'stt' in config and 'model_path' in config['stt']:
            model_path = config['stt']['model_path']
            # Преобразуем путь для текущей ОС, если необходимо
            model_path = os.path.normpath(model_path)
            config['stt']['model_path'] = model_path
            logger.debug(f"Путь к модели STT: {model_path}")
        
        return config
    except Exception as e:
        logger.error(f"Ошибка загрузки конфигурации: {e}", exc_info=True)
        raise

@lru_cache()
def get_settings() -> Settings:
    """Получение настроек приложения (кэшируется)"""
    config = load_yaml_config()
    
    # Создаем объект настроек
    settings = Settings(
        auth=AuthConfig(**config.get('auth', {})),
        vad=VADConfig(**config.get('vad', {})),
        system=SystemConfig(**config.get('system', {})),
        stt=STTConfig(**config.get('stt', {})),
        commands=CommandsConfig(**config.get('commands', {})),
        tts=TTSConfig(**config.get('tts', {})),
        audio_settings=AudioSettingsConfig(**config.get('audio_settings', {}))
    )
    
    # Настраиваем логирование
    setup_logging(settings.system.logging_level)
    
    return settings

def save_settings(settings: Settings) -> bool:
    """Сохранение настроек в YAML файл"""
    logger.debug("Сохранение конфигурации")
    try:
        # Загружаем текущую конфигурацию
        yaml = YAML()
        yaml.indent(mapping=2, sequence=4, offset=2)
        yaml.preserve_quotes = True
        
        if not os.path.exists(CONFIG_PATH):
            logger.error(f"Файл конфигурации не найден: {CONFIG_PATH}")
            raise FileNotFoundError(f"Файл конфигурации не найден: {CONFIG_PATH}")
            
        with open(CONFIG_PATH, 'r', encoding='utf-8') as f:
            config = yaml.load(f) or {}
        
        # Обновляем конфигурацию
        config['auth'] = settings.auth.dict()
        config['vad'] = settings.vad.dict()
        config['system'] = settings.system.dict()
        config['stt'] = settings.stt.dict()
        config['commands'] = settings.commands.dict()
        config['tts'] = settings.tts.dict()
        config['audio_settings'] = settings.audio_settings.dict()
        
        # Сохраняем обновленную конфигурацию
        with open(CONFIG_PATH, 'w', encoding='utf-8') as f:
            yaml.dump(config, f)
        
        # Сбрасываем кэш настроек
        get_settings.cache_clear()
        
        logger.info("Конфигурация сохранена")
        return True
    except Exception as e:
        logger.error(f"Ошибка сохранения конфигурации: {e}", exc_info=True)
        return False